Ronstan Ballslide Car - Series 6 - Batten - RC26466 v drive The P6 has either a

The P6 has either a bronze base for glass boats or an alloy base specificallyfor aluminium boats with no need for a separating gasket

Locks into groove

Our proprietary double lip seal uses no mechanical springs and does not harm the shaft over time

Suit Rolco 4 bolt Square Pattern

They are available in cast or billet alloy in a range of thread / o-ring sizes to suit most engines

Ronstan Ballslide Car - Series 6 - Batten - RC26466 v drive The P6 has either aPatented system uses low profile cars running on twin races of acetal ball bearings. Cars use the existing luff groove of the mast (no track or installation work required). Ball bearings are captive for easy loading and unloading of cars from mast. They can be easily switched between fully battened and soft luff mainsails. Minimum distance from mast to mainsail luff enhances mainsail efficiency. Sailing professionals around the world choose Ronstan